The new encyclopedia of the opera /

समान संसाधन

• Opera composers and their works /
  द्वारा: Parsons, Charles H., 1940-
  प्रकाशित: (1986)
• Annals of opera, 1597-1940 /
  द्वारा: Loewenberg, Alfred
  प्रकाशित: (1978)
• Concise Oxford dictionary of opera;
  द्वारा: Rosenthal, Harold, 1917-
  प्रकाशित: (1972)
• The concise Oxford dictionary of opera /
  द्वारा: Rosenthal, Harold, 1917-
  प्रकाशित: (1979)
• Encyclopedia of the opera /
  द्वारा: Ewen, David, 1907-
  प्रकाशित: (1956)